Brian Ascher Contributor Share on Twitter Brian Ascher is a partner at Venrock, where he invests broadly across enterprise and fintech and serves on the boards of several companies, including Personal Capital, 6Sense, Socrates AI, Dynamic Signal, Retail Solutions, SmartBiz Loans, and Inrix. More posts by this contributor Running through walls: 6Sense’s Amanda Kahlow on values that stick Running Through Walls: Dynamic Signal’s Russ Fradin on how good businesses constantly pivot Once you’ve found product/market fit, scaling a SaaS business is all about honing go-to-market efficiency. Many extremely helpful metrics and analytics have been developed to provide instrumentation for this journey: LTV (lifetime value of a customer), CAC (customer acquisition cost), Magic Number and SaaS Quick Ratio are all very valuable tools.